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Did you know?
There are more bacteria in your mouth than there are people in the world.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
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Your heart beats over 36 million times a year.
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There are 20 feet of blood vessels in each square inch of human skin.